From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id D8F1A3858C60; Mon, 13 Sep 2021 17:30:01 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D8F1A3858C60 From: "gscfq@t-online.de" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/102314] New: [11/12 Regression] ICE in verify_ssa, at tree-ssa.c:1076 Date: Mon, 13 Sep 2021 17:30:01 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: fortran X-Bugzilla-Version: 12.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: gscfq@t-online.de X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 13 Sep 2021 17:30:02 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102314 Bug ID: 102314 Summary: [11/12 Regression] ICE in verify_ssa, at tree-ssa.c:1076 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: gscfq@t-online.de Target Milestone: --- Changed between 20210606 and 20210613 : $ cat z1.f90 program p character(:), allocatable :: y call s(y) !$omp target y =3D 'abc' !$omp end target contains subroutine s(x) character(:), allocatable :: x x =3D '123' end end $ gfortran-12-20210905 -c z1.f90 -fopenmp -O0 $ $ gfortran-12-20210905 -c z1.f90 -fopenmp -O2 during GIMPLE pass: ccp z1.f90:4:15: 4 | !$omp target | ^ internal compiler error: Segmentation fault 0xd09e4f crash_signal ../../gcc/toplev.c:328 0xde9ef1 gimple_code ../../gcc/gimple.h:1803 0xde9ef1 gimple_nop_p ../../gcc/gimple.h:6673 0xde9ef1 get_default_value ../../gcc/tree-ssa-ccp.c:283 0xdea60a get_value ../../gcc/tree-ssa-ccp.c:376 0xdea60a ccp_finalize ../../gcc/tree-ssa-ccp.c:992 0xdeac64 do_ssa_ccp ../../gcc/tree-ssa-ccp.c:2960 0xdeac64 execute ../../gcc/tree-ssa-ccp.c:3003 --- $ gfortran-12-20210905 -c z1.f90 -fopenmp # with --enable-checking=3Dyes during GIMPLE pass: ssa z1.f90:4:15: 4 | !$omp target | ^ internal compiler error: Segmentation fault 0xeace0f crash_signal ../../gcc/toplev.c:328 0x11327f0 verify_ssa(bool, bool) ../../gcc/tree-ssa.c:1076 0xdb3187 execute_function_todo ../../gcc/passes.c:2049 0xdb3ef2 execute_todo ../../gcc/passes.c:2096=